ai-c/pages/theme-travel/theme-travel.js
2026-02-02 18:21:32 +08:00

456 lines
13 KiB
JavaScript

// pages/theme-travel/theme-travel.js - 高端定制页面
const api = require('../../utils/api')
const app = getApp()
Page({
data: {
statusBarHeight: 44,
navBarHeight: 44,
totalNavHeight: 88,
loading: false,
loadingMore: false,
activeTab: 'featured',
// 活动列表
activityList: [],
// 分页相关
page: 1,
limit: 20,
hasMore: true,
total: 0,
// 二维码引导弹窗
showQrcodeModal: false,
qrcodeImageUrl: 'https://ai-c.maimanji.com/api/common/qrcode?type=theme-travel'
},
onLoad(options) {
// 计算导航栏高度
const systemInfo = wx.getSystemInfoSync()
const statusBarHeight = systemInfo.statusBarHeight || 44
const menuButton = wx.getMenuButtonBoundingClientRect()
const navBarHeight = menuButton.height + (menuButton.top - statusBarHeight) * 2
const totalNavHeight = statusBarHeight + navBarHeight
this.setData({
statusBarHeight,
navBarHeight,
totalNavHeight
})
this.loadActivityList()
},
/**
* 返回上一页
*/
onBack() {
wx.navigateBack()
},
/**
* 加载活动列表(支持分页)
*/
async loadActivityList(isLoadMore = false) {
if (isLoadMore) {
this.setData({ loadingMore: true })
} else {
this.setData({ loading: true, page: 1, hasMore: true, activityList: [] })
}
try {
const { activeTab, page, limit } = this.data
const params = {
category: 'travel',
limit: limit,
page: page
}
if (activeTab === 'featured') {
params.tab = 'featured'
} else if (activeTab === 'free') {
params.priceType = 'free'
} else if (activeTab === 'vip') {
params.is_vip = true
} else if (activeTab === 'svip') {
params.is_svip = true
}
const res = await api.activity.getList(params)
if (res.success && res.data && res.data.list) {
const total = res.data.total || 0
const allActivities = res.data.list
const travelActivities = allActivities.filter(item => item.categoryName === '高端定制')
let clubQrcode = ''
const firstWithQrcode = travelActivities.find(item => item.activityGuideQrcode || item.activity_guide_qrcode)
if (firstWithQrcode && !isLoadMore) {
clubQrcode = firstWithQrcode.activityGuideQrcode || firstWithQrcode.activity_guide_qrcode
}
const newActivityList = travelActivities.map(item => {
const heat = item.heat || (item.likes * 2 + (item.views || 0) + (item.current_participants || 0) * 3)
return {
id: item.id,
title: item.title,
date: this.formatDate(item.start_date || item.activityDate, item.end_date || item.endDate),
location: item.location || '',
venue: item.venue || '',
image: item.coverImage || item.cover_image || '',
heat: Math.floor(heat),
price: item.price_text || item.priceText || '免费',
priceType: item.is_free || item.priceType === 'free' ? 'free' : 'paid',
likes: item.likes || item.likesCount || 0,
participants: item.current_participants || item.currentParticipants || 0,
isLiked: item.is_liked || item.isLiked || false,
isSignedUp: item.is_registered || item.isSignedUp || false,
status: item.status || (item.currentParticipants >= item.maxParticipants && item.maxParticipants > 0 ? 'full' : 'upcoming'),
activityGuideQrcode: item.activityGuideQrcode || item.activity_guide_qrcode || ''
}
})
const hasMore = newActivityList.length >= limit && (this.data.activityList.length + newActivityList.length) < total
if (isLoadMore) {
this.setData({
activityList: [...this.data.activityList, ...newActivityList],
loadingMore: false,
hasMore,
page: this.data.page + 1,
total
})
} else {
this.setData({
activityList: newActivityList,
hasMore,
total,
qrcodeImageUrl: clubQrcode || this.data.qrcodeImageUrl
})
}
console.log('[theme-travel] 加载成功,总数:', total, '当前:', this.data.activityList.length, 'hasMore:', hasMore)
} else {
if (isLoadMore) {
this.setData({ loadingMore: false, hasMore: false })
} else {
this.setData({ activityList: [], hasMore: false })
}
}
} catch (err) {
console.error('加载活动列表失败', err)
if (isLoadMore) {
this.setData({ loadingMore: false })
} else {
this.setData({ activityList: [], loading: false })
}
} finally {
if (!isLoadMore) {
this.setData({ loading: false })
}
}
},
/**
* 标签切换
*/
onTabChange(e) {
const tab = e.currentTarget.dataset.tab
if (tab === this.data.activeTab) return
this.setData({
activeTab: tab,
activityList: [],
page: 1,
hasMore: true
})
this.loadActivityList()
},
/**
* 下拉刷新
*/
onPullDownRefresh() {
this.loadActivityList(false).finally(() => {
wx.stopPullDownRefresh()
})
},
/**
* 上拉加载更多
*/
onReachBottom() {
if (this.data.hasMore && !this.data.loadingMore && !this.data.loading) {
this.loadActivityList(true)
}
},
/**
* 加载模拟数据(降级方案)
*/
loadMockActivities() {
// 使用空数据,等待后端API返回真实数据
const mockActivities = []
this.setData({ activityList: mockActivities })
},
/**
* 格式化日期
*/
formatDate(startDate, endDate) {
if (!startDate) return ''
const formatSingle = (dateStr) => {
const date = new Date(dateStr)
const year = date.getFullYear()
const month = String(date.getMonth() + 1).padStart(2, '0')
const day = String(date.getDate()).padStart(2, '0')
return `${year}${month}${day}`
}
// 如果有结束日期且不同于开始日期,显示日期范围
if (endDate && endDate !== startDate) {
const startFormatted = formatSingle(startDate)
const endFormatted = formatSingle(endDate)
// 如果是同一年,省略结束日期的年份
if (startFormatted.split('年')[0] === endFormatted.split('年')[0]) {
return `${startFormatted}-${endFormatted.split('年')[1]}`
}
return `${startFormatted}-${endFormatted}`
}
return formatSingle(startDate)
},
/**
* 立即报名
*/
async onSignUp(e) {
const id = e.currentTarget.dataset.id
const index = e.currentTarget.dataset.index
if (!app.globalData.isLoggedIn) {
wx.navigateTo({ url: '/pages/login/login' })
return
}
const activity = this.data.activityList[index]
// 检查活动状态
if (activity.status === 'full' || activity.status === 'ended') {
const qrCode = activity.activityGuideQrcode || activity.activity_guide_qrcode || this.data.qrcodeImageUrl
this.setData({
qrcodeImageUrl: qrCode,
showQrcodeModal: true
})
return
}
try {
if (activity.isSignedUp) {
// 取消报名
const res = await api.activity.cancelSignup(id)
if (res.success) {
wx.showToast({ title: '已取消报名', icon: 'success' })
this.loadActivityList()
}
} else {
// 报名
const res = await api.activity.signup(id)
if (res.success) {
wx.showToast({ title: '报名成功', icon: 'success' })
this.loadActivityList()
} else {
// 检查是否需要显示二维码(后端开关关闭或活动已结束)
if (res.code === 'QR_CODE_REQUIRED' || res.error === 'QR_CODE_REQUIRED' || res.code === 'ACTIVITY_ENDED' || res.error === '活动已结束') {
if (activity.activityGuideQrcode || activity.activity_guide_qrcode) {
this.setData({ qrcodeImageUrl: activity.activityGuideQrcode || activity.activity_guide_qrcode })
}
this.setData({ showQrcodeModal: true })
if (res.code === 'ACTIVITY_ENDED' || res.error === '活动已结束') {
wx.showToast({ title: '活动已结束,进群查看更多', icon: 'none' })
}
} else {
wx.showToast({
title: res.error || '报名失败',
icon: 'none'
})
}
}
}
} catch (err) {
console.error('报名操作失败', err)
// 捕获特定错误码以显示二维码
const isQrRequired = err && (err.code === 'QR_CODE_REQUIRED' || (err.data && err.data.code === 'QR_CODE_REQUIRED'))
const isActivityEnded = err && (err.code === 'ACTIVITY_ENDED' || (err.data && err.data.code === 'ACTIVITY_ENDED') || err.error === '活动已结束')
if (isQrRequired || isActivityEnded) {
if (activity.activityGuideQrcode || activity.activity_guide_qrcode) {
this.setData({ qrcodeImageUrl: activity.activityGuideQrcode || activity.activity_guide_qrcode })
}
this.setData({ showQrcodeModal: true })
if (isActivityEnded) {
wx.showToast({ title: '活动已结束,进群查看更多', icon: 'none' })
}
} else {
wx.showToast({
title: err.error || err.message || '操作失败',
icon: 'none'
})
}
}
},
/**
* 点赞/取消点赞
*/
async onLike(e) {
const id = e.currentTarget.dataset.id
const index = e.currentTarget.dataset.index
if (!app.globalData.isLoggedIn) {
wx.navigateTo({ url: '/pages/login/login' })
return
}
try {
const res = await api.activity.toggleLike(id)
if (res.success) {
this.setData({
[`activityList[${index}].isLiked`]: res.data.isLiked,
[`activityList[${index}].likes`]: res.data.likesCount
})
}
} catch (err) {
console.error('点赞失败', err)
wx.showToast({ title: '操作失败', icon: 'none' })
}
},
/**
* 点击活动卡片
*/
onActivityTap(e) {
const id = e.currentTarget.dataset.id
wx.navigateTo({
url: `/pages/activity-detail/activity-detail?id=${id}`
})
},
/**
* 加入高端定制群
*/
onJoinGroup() {
let qrcodeUrl = this.data.qrcodeImageUrl
if (!qrcodeUrl && this.data.activityList && this.data.activityList.length > 0) {
const firstWithQrcode = this.data.activityList.find(item => item.activityGuideQrcode || item.activity_guide_qrcode)
if (firstWithQrcode) {
qrcodeUrl = firstWithQrcode.activityGuideQrcode || firstWithQrcode.activity_guide_qrcode
}
}
if (!qrcodeUrl) {
wx.showToast({ title: '暂无二维码', icon: 'none' })
return
}
this.setData({
showQrcodeModal: true,
qrcodeImageUrl: qrcodeUrl
})
},
/**
* 关闭二维码弹窗
*/
onCloseQrcodeModal() {
this.setData({
showQrcodeModal: false
})
},
/**
* 保存二维码
*/
async onSaveQrcode() {
try {
const { qrcodeImageUrl } = this.data
if (!qrcodeImageUrl) {
wx.showToast({ title: '二维码链接不存在', icon: 'none' })
return
}
wx.showLoading({ title: '保存中...' })
let filePath = ''
// 判断是否是 Base64 格式
if (qrcodeImageUrl.startsWith('data:image')) {
const fs = wx.getFileSystemManager()
const [, format, bodyData] = /data:image\/(\w+);base64,(.*)/.exec(qrcodeImageUrl) || []
if (!format || !bodyData) {
throw new Error('Base64 格式错误')
}
filePath = `${wx.env.USER_DATA_PATH}/qrcode_${Date.now()}.${format}`
fs.writeFileSync(filePath, bodyData, 'base64')
} else {
// 远程 URL 格式
const downloadRes = await new Promise((resolve, reject) => {
wx.downloadFile({
url: qrcodeImageUrl,
success: resolve,
fail: reject
})
})
if (downloadRes.statusCode !== 200) {
throw new Error('下载图片失败')
}
filePath = downloadRes.tempFilePath
}
// 保存到相册
await new Promise((resolve, reject) => {
wx.saveImageToPhotosAlbum({
filePath: filePath,
success: resolve,
fail: reject
})
})
wx.hideLoading()
wx.showToast({ title: '保存成功', icon: 'success' })
this.onCloseQrcodeModal()
} catch (err) {
wx.hideLoading()
console.error('保存二维码失败', err)
if (err.errMsg && (err.errMsg.includes('auth deny') || err.errMsg.includes('auth denied'))) {
wx.showModal({
title: '需要授权',
content: '请允许访问相册以保存二维码',
confirmText: '去设置',
success: (res) => {
if (res.confirm) {
wx.openSetting()
}
}
})
} else {
wx.showToast({ title: err.message || '保存失败', icon: 'none' })
}
}
},
/**
* 阻止冒泡
*/
preventBubble() {
return
}
})